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Cisco
CCNP (Professional)
unrouted vlans and asa
fightclub34
how do unrouted vlans on a cisco switch get to my ASA. Shouldn't they not be leaving that vlan. I am getting a bunch of pings hitting my firewall from unrouted vlans that are internal
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Ahriakin
If the ASA does not have interfaces in those VLANs and you are sure there are no layer 3 interfaces on any routing capable device then you have a faulty switch/trunking setup somewhere. Most likely though is a misconfigured router with layer3 ports/SVIs in the problem vlans and the ASA is the default route.
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